html运行实例（css_dropdown_image）-搜寻教程库

代码示例：（标识：css_dropdown_image）

<!DOCTYPE html>
<html>
<head>
<style>
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.desc {
  padding: 15px;
  text-align: center;
}
</style>
</head>
<body>

<h1>下拉图片</h1>

<p>请把鼠标移动到图像上，以打开下拉内容。</p>

<div class="dropdown">
  <img src="/static/demo/images/coffee.jpg" alt="Coffee" width="100">
  <div class="dropdown-content">
  <img src="/static/demo/images/coffee.jpg" alt="Coffee" width="300" height="200">
  <div class="desc">Coffee</div>
  </div>
</div>

</body>
</html>